Sarang Presbyterian Church, Seoul, South Korea

Architect: Beck

Chief Design Officer: Rick del Monte

This is a 6,800 seat underground sanctuary, the largest underground auditorium in the world. This was an international competition won by Beck. The two upper towers contain additional worship spaces, a chapel, and offices. This church has over 60,000 people a week attending services. The ground floor public plaza sits over the sanctuary allowing natural light to enter through a series of skylights.